XJD
E685063
XJD is the IATA airport code for Al Udeid Air Base, a major U.S. and Qatari military airbase in Qatar.
All labels observed (1)
| Label | Occurrences |
|---|---|
| XJD canonical | 2 |
How this entity was disambiguated
This entity first appeared as the object of triple T7714900 — resolving that mention is where its identity was fixed. The disambiguator weighed these candidate entities and picked the highlighted one (or “None”, minting a new entity). This is how homonymy is resolved: the same surface form can point to different entities.
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: XJD Context triple: [Al Udeid Air Base, hasIATAcode, XJD]
-
A.
YXD
YXD is the former IATA airport code for Edmonton City Centre Airport, a now-closed downtown airport that once served as a key regional and commuter hub in Edmonton, Alberta, Canada.
-
B.
ZDJ
ZDJ is the IATA station code for Bern Hauptbahnhof, the main railway station in Bern, Switzerland.
-
C.
XCD
XCD is the ISO 4217 currency code for the Eastern Caribbean dollar, the official monetary unit used by several Eastern Caribbean nations.
-
D.
XU
XU was a clandestine Norwegian intelligence organization that gathered and transmitted vital information to the Allies during the German occupation in World War II.
-
E.
JXN
JXN is the Amtrak station code for the passenger rail station in Jackson, Michigan.
- F. None of above. chosen
- G. Unsure - the case is ambiguous/there is not enough information to decide.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: XJD Target entity description: XJD is the IATA airport code for Al Udeid Air Base, a major U.S. and Qatari military airbase in Qatar.
-
A.
YXD
YXD is the former IATA airport code for Edmonton City Centre Airport, a now-closed downtown airport that once served as a key regional and commuter hub in Edmonton, Alberta, Canada.
-
B.
ZDJ
ZDJ is the IATA station code for Bern Hauptbahnhof, the main railway station in Bern, Switzerland.
-
C.
XCD
XCD is the ISO 4217 currency code for the Eastern Caribbean dollar, the official monetary unit used by several Eastern Caribbean nations.
-
D.
XU
XU was a clandestine Norwegian intelligence organization that gathered and transmitted vital information to the Allies during the German occupation in World War II.
-
E.
JXN
JXN is the Amtrak station code for the passenger rail station in Jackson, Michigan.
- F. None of above. chosen
Statements (10)
| Predicate | Object |
|---|---|
| instanceOf |
IATA airport code
ⓘ
military air base ⓘ |
| country |
Qatar
ⓘ
Qatar ⓘ |
| hasIATAcode | XJD ⓘ |
| locatedIn | Al Udeid Air Base ⓘ |
| refersTo | Al Udeid Air Base ⓘ |
| serves | Al Udeid Air Base ⓘ |
| usedBy |
Qatar Armed Forces
ⓘ
United States Armed Forces ⓘ |
How these facts were elicited
The pipeline generated the facts above by prompting gpt-5.1 with this entity's name + description and the instruction below.
Instruction
You are a knowledge base construction expert. Given a subject entity and a description of it, return factual statements that you know for the subject as a JSON list of dictionaries(triples), where keys must be "subject", "predicate" and "object". The number of facts may be very high, between 25 to 50 or more, for very popular subjects. For less popular subjects, the number of facts can be very low, like 5 or 10. # Requirements - If you don't know the subject at all, return an empty list. - If the subject is not a named entity, return an empty list. - Include at least one triple where predicate is "instanceOf". - Do not get too wordy. - Separate several objects into multiple triples with one object.
Input
Subject: XJD Description of subject: XJD is the IATA airport code for Al Udeid Air Base, a major U.S. and Qatari military airbase in Qatar.
Referenced by (2)
Full triples — surface form annotated when it differs from this entity's canonical label.
subject linked to:
XJD